US-based diagnostics company operating clinical laboratories and providing testing services to hospitals, physicians and consumers.
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Website
www.questdiagnostics.comLocation
Secaucus, United States
Claim Status
Not claimed
Employees
48000+ employees
Profile Last Updated
March 8, 2026
History Action
Edited
Company profile summary and capabilities.
US-based diagnostics company operating clinical laboratories and providing testing services to hospitals, physicians and consumers.
Official Quest Diagnostics pages describe offerings including Clinical laboratory testing menu, Diagnostic and population-health solutions, and Patient access and information tools.
The company also provides Clinical laboratory testing services, Provider and patient support services, and Testing education and information resources.
Structured business model, value-chain, geography, and capability fields.